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Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(109638)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201203
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 58.00 56.00 58.00
1912 48.00 b 56.00 67.00 82.00 85.00 102.00 106.00 102.00 88.00 80.00 68.00 48.00 106.00
1913 46.00 47.00 78.00 83.00 98.00 99.00 105.00 106.00 96.00 83.00 59.00 49.00 106.00
1914 47.00 53.00 71.00 78.00 100.00 a 100.00 108.00 107.00 94.00 84.00 71.00 46.00 108.00
1915 44.00 55.00 75.00 90.00 j 84.00 98.00 108.00 110.00 92.00 d 82.00 67.00 48.00 110.00
1916 49.00 49.00 i 71.00 86.00 86.00 105.00 106.00 b 103.00 r 100.00 d 81.00 a 71.00 a 52.00 106.00
1917 46.00 45.00 a 59.00 69.00 88.00 99.00 b 111.00 106.00 99.00 90.00 68.00 57.00 a 111.00
1918 47.00 60.00 76.00 85.00 93.00 110.00 109.00 102.00 99.00 85.00 65.00 52.00 110.00
1919 55.00 55.00 b 76.00 85.00 104.00 a 109.00 111.00 106.00 97.00 77.00 62.00 44.00 111.00
1920 48.00 59.00 68.00 78.00 85.00 101.00 106.00 110.00 99.00 92.00 58.00 47.00 110.00
1921 50.00 54.00 69.00 78.00 89.00 102.00 109.00 106.00 88.00 89.00 68.00 50.00 109.00
1922 39.00 50.00 63.00 76.00 91.00 107.00 109.00 107.00 100.00 a 97.00 57.00 48.00 109.00
1923 54.00 57.00 77.00 86.00 92.00 104.00 110.00 110.00 103.00 84.00 68.00 55.00 110.00
1924 48.00 67.00 62.00 81.00 100.00 110.00 115.00 107.00 107.00 85.00 72.00 45.00 115.00
1925 45.00 58.00 71.00 85.00 91.00 110.00 114.00 a 110.00 99.00 80.00 67.00 50.00 114.00
1926 46.00 66.00 73.00 91.00 84.00 106.00 105.00 102.00 a 87.00 a 83.00 67.00 51.00 106.00
1927 44.00 58.00 69.00 88.00 94.00 a 98.00 104.00 102.00 92.00 a 84.00 69.00 55.00 104.00
1928 43.00 49.00 75.00 81.00 100.00 c 101.00 108.00 105.00 97.00 84.00 60.00 51.00 108.00
1929 45.00 48.00 70.00 79.00 95.00 97.00 104.00 106.00 94.00 85.00 66.00 64.00 106.00
1930 49.00 67.00 77.00 86.00 92.00 98.00 108.00 105.00 96.00 81.00 65.00 47.00 108.00
1931 43.00 52.00 69.00 82.00 98.00 99.00 109.00 104.00 103.00 80.00 73.00 49.00 109.00
1932 44.00 j 52.00 68.00 81.00 90.00 102.00 103.00 104.00 97.00 90.00 61.00 52.00 104.00
1933 47.00 45.00 64.00 82.00 a 90.00 b 104.00 107.00 109.00 95.00 90.00 63.00 57.00 109.00
1934 56.00 64.00 77.00 92.00 99.00 97.00 112.00 104.00 98.00 89.00 68.00 45.00 112.00
1935 49.00 57.00 70.00 79.00 91.00 98.00 111.00 106.00 99.00 89.00 59.00 52.00 111.00
1936 48.00 52.00 67.00 93.00 98.00 106.00 112.00 102.00 94.00 87.00 67.00 56.00 112.00
1937 38.00 51.00 65.00 83.00 90.00 103.00 110.00 103.00 98.00 80.00 72.00 61.00 110.00
1938 54.00 61.00 62.00 85.00 92.00 95.00 103.00 98.00 97.00 85.00 57.00 49.00 103.00
1939 51.00 51.00 79.00 85.00 93.00 102.00 109.00 102.00 90.00 80.00 64.00 64.00 109.00
1940 50.00 63.00 71.00 74.00 87.00 101.00 101.00 b 100.00 92.00 f 81.00 60.00 51.00 101.00
1941 53.00 56.00 74.00 83.00 96.00 99.00 104.00 101.00 87.00 76.00 65.00 62.00 104.00
1942 45.00 51.00 73.00 86.00 90.00 98.00 103.00 104.00 96.00 84.00 58.00 48.00 104.00
1943 49.00 58.00 79.00 86.00 88.00 92.00 105.00 101.00 98.00 90.00 64.00 55.00 105.00
1944 46.00 59.00 69.00 83.00 90.00 99.00 103.00 99.00 100.00 85.00 62.00 49.00 103.00
1945 52.00 59.00 65.00 82.00 89.00 100.00 102.00 101.00 99.00 87.00 66.00 49.00 102.00
1946 50.00 54.00 72.00 92.00 90.00 94.00 106.00 102.00 94.00 74.00 56.00 56.00 106.00
1947 47.00 67.00 78.00 86.00 96.00 92.00 103.00 102.00 96.00 83.00 62.00 51.00 103.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 99.00 96.00 85.00 60.00 44.00 99.00
1949 40.00 58.00 65.00 85.00 97.00 99.00 105.00 106.00 98.00 72.00 70.00 52.00 106.00
1950 52.00 56.00 72.00 76.00 88.00 102.00 102.00 102.00 102.00 87.00 64.00 52.00 102.00
1951 52.00 53.00 a 66.00 85.00 a 90.00 93.00 103.00 102.00 96.00 80.00 58.00 50.00 e 103.00
1952 40.00 48.00 65.00 87.00 90.00 99.00 a 103.00 101.00 95.00 88.00 62.00 51.00 103.00
1953 65.00 a 62.00 75.00 a 82.00 a 87.00 88.00 106.00 100.00 97.00 84.00 a 68.00 52.00 106.00
1954 58.00 65.00 b 66.00 79.00 96.00 a 94.00 100.00 98.00 90.00 79.00 66.00 60.00 100.00
1955 41.00 47.00 60.00 75.00 89.00 98.00 103.00 101.00 98.00 78.00 65.00 64.00 103.00
1956 47.00 58.00 73.00 81.00 90.00 95.00 103.00 99.00 91.00 79.00 60.00 53.00 103.00
1957 38.00 53.00 a 60.00 79.00 86.00 95.00 95.00 93.00 90.00 71.00 58.00 j 52.00 95.00
1958 46.00 60.00 b 59.00 72.00 a 92.00 99.00 98.00 100.00 90.00 81.00 62.00 52.00 100.00
1959 57.00 57.00 62.00 79.00 89.00 99.00 104.00 98.00 97.00 74.00 61.00 52.00 104.00
1960 42.00 51.00 73.00 80.00 85.00 97.00 105.00 99.00 90.00 76.00 63.00 49.00 105.00
1961 47.00 64.00 68.00 77.00 93.00 104.00 100.00 105.00 87.00 75.00 53.00 51.00 105.00
1962 57.00 55.00 67.00 83.00 79.00 98.00 103.00 96.00 90.00 79.00 65.00 49.00 103.00
1963 52.00 61.00 70.00 76.00 90.00 94.00 95.00 101.00 95.00 ----- z 61.00 44.00 101.00
1964 44.00 ----- z 69.00 74.00 88.00 93.00 100.00 96.00 87.00 80.00 64.00 59.00 100.00
1965 47.00 59.00 73.00 78.00 85.00 94.00 99.00 98.00 84.00 81.00 71.00 58.00 99.00
1966 54.00 58.00 79.00 79.00 97.00 95.00 97.00 102.00 94.00 76.00 66.00 52.00 102.00
1967 59.00 59.00 69.00 67.00 89.00 96.00 104.00 103.00 98.00 77.00 64.00 46.00 104.00
1968 46.00 63.00 76.00 85.00 ----- z 101.00 103.00 98.00 91.00 79.00 61.00 55.00 103.00
1969 45.00 44.00 73.00 80.00 89.00 96.00 100.00 102.00 94.00 72.00 64.00 52.00 102.00
1970 52.00 59.00 62.00 77.00 88.00 100.00 98.00 103.00 92.00 83.00 63.00 49.00 103.00
1971 53.00 58.00 64.00 74.00 86.00 96.00 102.00 103.00 90.00 86.00 59.00 48.00 103.00
1972 51.00 63.00 73.00 76.00 94.00 95.00 96.00 103.00 93.00 82.00 58.00 45.00 103.00
1973 44.00 60.00 64.00 76.00 94.00 ----- z 104.00 100.00 94.00 78.00 61.00 52.00 104.00
1974 54.00 59.00 65.00 a 78.00 85.00 102.00 100.00 98.00 94.00 81.00 67.00 53.00 102.00
1975 42.00 48.00 a 59.00 a 69.00 84.00 88.00 a 101.00 95.00 93.00 a 83.00 67.00 45.00 101.00
1976 42.00 59.00 63.00 76.00 a 89.00 101.00 98.00 96.00 95.00 80.00 69.00 53.00 101.00
1977 39.00 64.00 64.00 92.00 94.00 102.00 100.00 105.00 94.00 80.00 65.00 ----- z 105.00
1978 57.00 c ----- z 83.00 72.00 83.00 95.00 106.00 104.00 a 89.00 76.00 64.00 47.00 106.00
1979 41.00 ----- z ----- z ----- z 89.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 89.00
1980 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1981 ----- z ----- z ----- z ----- z ----- z 93.00 98.00 101.00 95.00 71.00 65.00 57.00 a 101.00
1982 47.00 51.00 62.00 a 75.00 89.00 92.00 97.00 100.00 89.00 75.00 55.00 49.00 100.00
1983 51.00 59.00 70.00 74.00 97.00 89.00 101.00 105.00 90.00 77.00 65.00 47.00 105.00
1984 42.00 50.00 65.00 82.00 89.00 96.00 102.00 97.00 93.00 82.00 65.00 38.00 102.00
1985 34.00 48.00 68.00 85.00 e 91.00 a 101.00 104.00 95.00 c 86.00 b 76.00 66.00 49.00 b 104.00
1986 52.00 s ----- z 74.00 d 83.00 98.00 98.00 94.00 98.00 94.00 80.00 62.00 48.00 98.00
1987 50.00 54.00 70.00 ----- z 92.00 101.00 101.00 99.00 96.00 85.00 64.00 e 61.00 101.00
1988 47.00 63.00 75.00 83.00 k 93.00 a 98.00 107.00 a 98.00 94.00 ----- z 67.00 43.00 107.00
1989 44.00 45.00 65.00 85.00 88.00 95.00 100.00 98.00 87.00 78.00 56.00 50.00 c 100.00
1990 51.00 61.00 83.00 85.00 k 86.00 h 98.00 101.00 104.00 94.00 80.00 60.00 49.00 c 104.00
1991 46.00 62.00 67.00 76.00 ----- z ----- z 102.00 ----- z 96.00 85.00 57.00 50.00 102.00
1992 51.00 65.00 77.00 85.00 95.00 102.00 99.00 103.00 89.00 90.00 57.00 45.00 103.00
1993 42.00 43.00 63.00 74.00 91.00 95.00 93.00 ----- z 93.00 89.00 a 59.00 ----- z 95.00
1994 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1995 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1996 43.00 56.00 66.00 81.00 84.00 95.00 106.00 103.00 95.00 86.00 b 61.00 55.00 106.00
1997 55.00 57.00 74.00 76.00 93.00 91.00 102.00 101.00 97.00 92.00 64.00 50.00 102.00
1998 50.00 54.00 68.00 85.00 86.00 94.00 105.00 106.00 100.00 82.00 57.00 59.00 106.00
1999 50.00 54.00 70.00 78.00 95.00 97.00 107.00 99.00 90.00 b 81.00 a 69.00 51.00 107.00
2000 53.00 56.00 67.00 82.00 87.00 98.00 106.00 104.00 98.00 78.00 54.00 46.00 106.00
2001 40.00 50.00 71.00 82.00 99.00 99.00 107.00 103.00 94.00 85.00 63.00 42.00 107.00
2002 46.00 52.00 68.00 76.00 90.00 105.00 112.00 101.00 96.00 77.00 a 65.00 60.00 112.00
2003 52.00 63.00 73.00 74.00 98.00 101.00 112.00 104.00 94.00 87.00 67.00 54.00 112.00
2004 44.00 51.00 80.00 82.00 86.00 99.00 105.00 103.00 95.00 82.00 55.00 52.00 105.00
2005 46.00 58.00 73.00 78.00 90.00 99.00 103.00 105.00 95.00 76.00 61.00 42.00 105.00
2006 51.00 57.00 64.00 81.00 97.00 101.00 110.00 103.00 99.00 80.00 71.00 52.00 110.00
2007 47.00 59.00 73.00 83.00 92.00 99.00 109.00 104.00 99.00 83.00 a 61.00 55.00 109.00
2008 47.00 53.00 62.00 79.00 96.00 103.00 102.00 a 101.00 91.00 87.00 67.00 55.00 103.00
2009 49.00 59.00 69.00 85.00 96.00 95.00 104.00 103.00 95.00 72.00 58.00 50.00 104.00
2010 ----- z 51.00 69.00 o 80.00 85.00 91.00 101.00 101.00 u 90.00 88.00 67.00 39.00 k 101.00
2011 ----- z ----- z ----- z ----- z 82.00 g ----- z ----- z ----- z ----- z ----- z 55.00 53.00 82.00
2012 49.00 b 59.00 62.00 y ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 62.00
Period of Record Statistics
MEAN 47.85 56.08 69.60 80.69 91.10 98.59 104.06 102.14 94.43 81.96 63.30 51.32 105.71
S.D. 5.34 5.76 5.67 5.27 4.79 4.66 4.60 3.57 4.28 5.23 4.61 5.14 3.72
SKEW 0.23 -0.19 0.16 -0.03 0.24 0.23 0.01 0.01 -0.03 0.11 -0.11 0.38 0.42
MAX 65.00 67.00 83.00 93.00 104.00 110.00 115.00 110.00 107.00 97.00 73.00 64.00 115.00
MIN 34.00 43.00 59.00 67.00 79.00 88.00 93.00 93.00 84.00 71.00 53.00 38.00 99.00
NO YRS 92 90 92 89 91 92 94 91 94 93 96 94 73